/Engine/Source/Runtime/Core/Public/Templates/Tuple.h
template<typename... OtherTypes, decltype([UE::Core::Private::Tuple::ConstructibleConceptCheck](API\Runtime\Core\Templates\UE__Core__Private__Tuple__Constr-)< Types... >(DeclVal< const OtherTypes & >()...))*> TTuple ( const [TTuple](API\Runtime\Core\Misc\TTuple)< OtherTypes... > & Other )